99 lines
2.6 KiB
JavaScript
99 lines
2.6 KiB
JavaScript
import {
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resolve
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} from "path";
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import ESLintWebpackPlugin from "eslint-webpack-plugin"; // 引入 ESLint 插件
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import HtmlWebpackPlugin from "html-webpack-plugin"; // 引入 html-webpack-plugin 插件
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export const entry = "./src/.umi/umi.ts";
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export const output = {
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// path: 文件输出目录，必须是绝对路径
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// path.resolve()方法返回一个绝对路径
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// __dirname 当前文件的文件夹绝对路径
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path: undefined,
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// filename: js文件输出文件名
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filename: "js/umi.ts",
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clean: true, // 自动将上次打包目录资源清空
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};
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export const module = {
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rules: [{
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// 用来匹配 .css 结尾的文件
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test: /\.css$/,
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// use 数组里面 Loader 执行顺序是从右到左
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use: ["style-loader", "css-loader"],
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},
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{
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// 用来匹配.less结尾的文件
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test: /\.less$/,
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use: ["style-loader", "css-loader", "less-loader"],
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},
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{
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test: /\.s[ac]ss$/,
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use: ["style-loader", "css-loader", "sass-loader"],
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},
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{
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// 用来匹配图片文件
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test: /\.(png|jpe?g|gif|webp)$/,
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type: "asset",
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parser: {
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dataUrlCondition: {
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maxSize: 10 * 1024, // 小于10kb的图片会被base64处理
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},
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},
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generator: {
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// 将图片文件输出到 images 目录中
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// 将图片文件命名 [hash:8][ext][query]
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// [hash:8]: hash值取8位
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// [ext]: 使用之前的文件扩展名
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// [query]: 添加之前的query参数
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filename: "images/[hash:8][ext][query]",
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},
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},
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{
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test: /\.(ttf|woff2?|map4|map3|avi)$/,
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type: "asset/resource",
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generator: {
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filename: "media/[hash:8][ext][query]", // 输出到media目录中
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},
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},
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{
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test: /\.m?js/,
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resolve: {
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fullySpecified: false,
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},
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},
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],
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optimization: {
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splitChunks: {
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cacheGroups: {
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vendors: {
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priority: -10,
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test: /[\\/]node_modules[\\/]/,
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},
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},
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chunks: 'async',
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minSize: 30000,
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minChunks: 1,
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maxAsyncRequests: 5,
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maxInitialRequests: 3,
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},
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},
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};
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export const plugins = [
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new ESLintWebpackPlugin({
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// 指定检查文件的根目录
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context: resolve(__dirname, "../src"),
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}),
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new HtmlWebpackPlugin({
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// 以 public/index.html 为模板创建文件
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// 新的html文件有两个特点：1. 内容和源文件一致 2. 自动引入打包生成的js等资源
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template: resolve(__dirname, "../public/index.html"),
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}),
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];
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export const devServer = {
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host: "localhost",
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port: "8888",
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open: true, // 是否自动打开浏览器
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};
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export const mode = "development";
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